2015 KIA OPTIMA Complaints

The contact owns a 2015 Kia Optima. The contact stated while driving 65 MPH, the vehicle shut off without warning. Due to the failure, the vehicle was towed to a dealer where a diagnostic test was performed. The vehicle was diagnosed with engine failure and the vehicle was repaired by the dealer under Warranty. The contact stated that several months after the repair was performed, the contact noticed a fuel odor coming from the vehicle after a visit to the gas station. The next day upon inspection of the vehicle, the contact's husband discovered a puddle of fuel underneath the vehicle. The dealer was notified of the failure and requested that the vehicle be towed to the dealer for an inspection. Upon investigation, the contact discovered NHTSA Campaign Number: 18V907000 (Fuel System, Gasoline; Engine) which the contact linked to the failure. The manufacturer was not notified of the failure. The vehicle had yet to be repaired. The failure mileage was approximately 178,000.

The contact owns a 2015 Kia Optima. The contact stated that while driving at various speeds, or while at a complete stop, the vehicle would shut off without warning. The vehicle would resume normal operation upon restart of the engine. The vehicle was taken to a dealer for an inspection; however, the dealer was unable to duplicate the failure. The manufacturer was not notified of the failure. The vehicle was not repaired. The failure mileage was approximately 88,000.

I have a 2015 Kia Optima never had any problems. Last Sunday it starting rattling from the engine, changed the oil the following Saturday and drove it to see if it made it any better. Within 20 mins the noise in the engine from knocking was so bad, my car was trying to die on me at red lights. Luckily, I was able to make it home. Checked the oil that was just changed and drove maybe 25 mins is full of metal shavings. Called Kia and they are trying to say that because a recall wasn't completed before I owned it that I am not eligible for a engine replacement, even though when i bought this used car from a Kia dealer they should have seen and completed this recall. Now I have a car with a bad engine that I still owe 5K that I can't even drive to trade it in.

While driving on freeway lights, flicker and car just dies. Steering goes out and lose control of vehicle. Then will randomly start up again

I was driving on the expressway onto the exit ramp going about 75 mph when my car suddenly slowed down even though my foot was on the pedal as i kept trying to drive, it was slowing down. The temp gauge was exactly in the middle and the rpm was at 0. The mph was at 60 mph even though it was slowing down it didnt change on the reader. When i realized the mph on the reader was not changing all the service lights came out on the dash. So I idled to a stop on the side of the road when I got out of the car I realized there was smoke coming from the hood and it had a really awful smell of something burning. I know the engine didnt over heat because the coolant reservoir is full and the upper radiator hose had pressure. Ive been having an issue with burning oil so I topped it off with a qt of oil. I left the car off for about 2 hours and then tried to start it and the engine would not start , the break pedal became hard to push down but the burning smell got worse. So i decided to turn the car off again. Meanwhile im still stuck on the side of the road. I watched a couple of youtube videos and there are many people having the same issue with the radiator fan, or a leak in a pipe or hose, or some sort of sensor.

The contact owns a 2015 Kia Optima. The contact stated while driving at an undisclosed speed, the vehicle lost motive power and stalled. There were no warning lights illuminated. The vehicle was towed to the residence and then to a local dealer where it was diagnosed with a wheel bearing failure. The vehicle was not repaired. The manufacturer was made aware of the failure; however, no assistance was provided. The failure mileage was approximately 120,000.

Driving down highway car engine shut off. Brakes are vacuum assist so brake pedal was hard and not very responsive while trying to stop car. Engine would not restart having to be towed. No warning lights, no strange noises. Just shut off. Engine possibly siezed. Looking in a kia forum this seems to be a recurring problem. I know there were Engine recalls in previous model years may need to be included for this year as well. Engine oil good, coolant level good.

My car was stolen using a usb cord and they tore my steering column, key ignition and brok my driver side passenger window.

Window regular has been replaced 2 times in 2 years.Having problems again with the same drivers side window. Costing over $600.Window keep getting off track want go up and or down. COULDN'T drve rain pouring in .Regulator replaced year 2022, 2023 now awaiting a appointment for another replacement

The contact owns a 2015 Kia Optima. The contact stated while her granddaughter was driving at an undisclosed speed, the vehicle lost motive power and there was smoke coming from the front end of the vehicle. The driver was able to pull to the side of the road and turned off the vehicle. The contact met her granddaughter on the side of the road. Upon inspecting the vehicle, the contact noticed that the smoke was coming from underneath the vehicle, under the engine compartment. The vehicle was towed to an independent mechanic, where the contact was informed that an unknown wiring harness had burned, but the cause of the failure could not be determined. The vehicle was towed to the dealer, where it was diagnosed that the engine had seized and needed to be replaced. The was not repaired. The contact related the failure to NHTSA Campaign Number: 21V331000 (Service Brakes, Hydraulic); however, the dealer informed the contact that the repair could not be covered under the recall. The manufacturer was not notified of the failure. The failure mileage was approximately 107,000.